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choosing a monitor

Pacman upright monitor problem
Posted: Feb-21-2014 11:12 AM
Join Date:Feb-21-2014
Post: 1

Have had two shops test my main board and both said it performed perfect at their facilities. Then installed a new 19” LCD monitor with board and power supply and still have almost the same problem I had with the original monitor/chassis (attachments show original and new monitors). Have replaced the Z80 chip, added twobits.com SuperABC kit, and tried to “reset” the 44 pins in the original main board edge connector. Have no audio and no movement. Tried test mode and play mode but get same screen.


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